package com.example.demo.service;

import com.example.demo.entity.User;

import java.util.List;

/**
 * @Name
 * @Author 村头老杨头
 * @Date 2022/9/27 7:57
 * @Description
 **/
public interface UserService {
    User getUserByID(Integer uid);
    List<User> getUsers();
    int addUser(User user);
}
